Hammer shield



FIG. 1 is a front elevational view of a hammer shield according to the present design; the rear elevational view is a mirror image;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof;

FIG. 7 is a cross-sectional view thereof taken along line 7—7 of FIG. 1; and,

FIG. 8 is a cross-sectional view thereof taken along line 8—8 of FIG. 1. 

The ornamental design for a hammer shield, as shown and described. 